Maria Crescentia von Hohenzollern-Sigmaringen Peerage person ID=145497 (1766–1844) Parents Countess Johanna of Hohenzollern-s'Heerenberg Prince Karl Friedrich I, Prince of Hohenzollern-Sigmaringen Children Ernesto de Treuberg Siblings Anton Aloys, Prince of Hohenzollern-Sigmaringen Johanna Franziska of Hohenzollern-Sigmaringen Partners Franz Xaver Nikolaus Fischler Graf von Treuberg